Jane Street Portfolio holdings
Jane Street Group, founded in 2000 by Tim Reynolds, Rob Granieri, Marc Gerstein, and Michael Jenkins, is a New York City-based quantitative trading firm renowned for its technological prowess and collaborative problem-solving culture. Specializing in liquidity provision and market-making, it trades a vast array of financial products—including equities, bonds, options, and ETFs—across over 200 venues in 45 countries, handling trillions in securities annually. The firm, which employs over 2,600 people across offices in New York, London, Hong Kong, Amsterdam, Chicago, and Singapore, leverages advanced algorithms and a nearly 70-million-line OCaml codebase to dominate markets, notably ETFs, where it plays a critical role as an authorized participant. With net trading revenues exceeding $10 billion annually in recent years, including a record $10.6 billion in 2023, Jane Street has emerged as a secretive yet powerful force in global finance, outpacing traditional Wall Street giants like Goldman Sachs in trading profitability.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$7.01B |
| 2 |
Dell
DELL
|
+$705M |
| 3 |
T-Mobile US
TMUS
|
+$643M |
| 4 |
State Street SPDR Portfolio Developed World ex-US ETF
SPDW
|
+$621M |
| 5 |
Palantir
PLTR
|
+$621M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$1.41B |
| 2 |
Walmart Inc
WMT
|
+$1.29B |
| 3 |
NVIDIA
NVDA
|
+$1.29B |
| 4 |
Apple
AAPL
|
+$1.11B |
| 5 |
Tesla
TSLA
|
+$974M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.65% |
| 2 | Financials | 0.97% |
| 3 | Industrials | 0.85% |
| 4 | Consumer Discretionary | 0.81% |
| 5 | Healthcare | 0.61% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2351
PUT
Pentair
PNR
$10.6B
| $11.5M | ﹤0.01% |
132,000
+120,000
| +1,000% | +$11.8M |
|
2352
Post Holdings
POST
$4.21B
| $11.5M | ﹤0.01% |
116,283
+110,847
| +2,039% | +$11.3M |
|
2353
Enpro
NPO
$6.61B
| $11.5M | ﹤0.01% |
45,852
+40,262
| +720% | +$10.1M |
|
2354
Mastercard
MA
$510B
| $11.5M | ﹤0.01% |
22,977
-39,000
| -63% | -$20.5M |
|
2355
CALL
NextNav
NN
$1.83B
| $11.5M | ﹤0.01% |
715,200
+165,000
| +30% | +$2.67M |
|
2356
CALL
Alnylam Pharmaceuticals
ALNY
$27.5B
| $11.4M | ﹤0.01% |
34,600
-14,000
| -29% | -$4.76M |
|
2357
CALL
Otis Worldwide
OTIS
$27.3B
| $11.4M | ﹤0.01% |
148,400
+12,400
| +9% | +$1.08M |
|
2358
Lockheed Martin
LMT
$132B
| $11.4M | ﹤0.01% |
18,911
-73,442
| -80% | -$45.2M |
|
2359
PUT
United States Natural Gas Fund
UNG
$454M
| $11.4M | ﹤0.01% |
974,000
+440,150
| +82% | +$5.43M |
|
2360
PUT
Align Technology
ALGN
$12.4B
| $11.4M | ﹤0.01% |
66,500
-161,400
| -71% | -$28.3M |
|
2361
PUT
Progressive
PGR
$124B
| $11.4M | ﹤0.01% |
57,500
-74,300
| -56% | -$15.3M |
|
2362
CALL
Roper Technologies
ROP
$38.5B
| $11.4M | ﹤0.01% |
32,200
-1,000
| -3% | -$369K |
|
2363
Vermilion Energy
VET
$1.76B
| $11.4M | ﹤0.01% |
826,653
+249,057
| +43% | +$2.64M |
|
2364
PUT
Cal-Maine
CALM
$4.09B
| $11.4M | ﹤0.01% |
143,900
+92,300
| +179% | +$7.58M |
|
2365
Capital Group Growth ETF
CGGR
$23.7B
| $11.4M | ﹤0.01% |
+283,385
| New | +$12.2M |
|
2366
Palo Alto Networks
PANW
$265B
| $11.4M | ﹤0.01% |
70,924
-571,879
| -89% | -$96.1M |
|
2367
Bunge Global
BG
$20.2B
| $11.4M | ﹤0.01% |
89,373
+83,463
| +1,412% | +$9.69M |
|
|
MESO
2368
CALL
Mesoblast
MESO
$1.89B
| $11.4M | ﹤0.01% |
738,400
-204,400
| -22% | -$3.4M |
|
2369
PUT
Zeta Global
ZETA
$5.33B
| $11.4M | ﹤0.01% |
713,000
-615,200
| -46% | -$11.4M |
|
2370
Frontdoor
FTDR
$5.16B
| $11.4M | ﹤0.01% |
214,727
+149,234
| +228% | +$8.9M |
|
2371
CALL
PG&E
PCG
$39.2B
| $11.3M | ﹤0.01% |
645,300
-1,191,900
| -65% | -$20.3M |
|
2372
PUT
State Street SPDR S&P Insurance ETF
KIE
$651M
| $11.3M | ﹤0.01% |
206,000
+199,700
| +3,170% | +$11.5M |
|
2373
Capital Group Core Balanced ETF
CGBL
$7.14B
| $11.3M | ﹤0.01% |
328,952
+128,952
| +64% | +$4.62M |
|
2374
British American Tobacco
BTI
$133B
| $11.3M | ﹤0.01% |
+193,453
| New | +$11.4M |
|
2375
PUT
DexCom
DXCM
$28.8B
| $11.3M | ﹤0.01% |
180,100
-39,600
| -18% | -$2.76M |
|
Similar funds
Jane Street's Q1 2026 Portfolio in Review
As of Q1 2026, Jane Street held 13,677 positions worth $777B, up 17% from $662B the previous quarter. Its ten largest holdings account for 34% of the portfolio.
Jane Street deployed $153B of net new capital in Q1 2026, opening 2,619 new positions and adding to 4,818 existing holdings. Its largest new stake was iShares Core US Aggregate Bond ETF: 2,411,981 shares worth $239M.
By sector, the portfolio is most concentrated in Technology at 2.7% of assets, down from 2.8% a quarter earlier, followed by Financials and Industrials.
On the sell side, the largest reduction was Meta Platforms (Facebook), an estimated $1.41B trimmed.
- Jane Street's largest Q1 2026 buy was iShares Core US Aggregate Bond ETF: 2,411,981 shares worth $239M.
- Jane Street added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $7.01B increase.
- Jane Street's biggest Q1 2026 reduction was Meta Platforms (Facebook), cutting an estimated $1.41B.
- Jane Street fully exited VanEck Gold Miners ETF in Q1 2026, selling an estimated $265M.
- Jane Street's ten largest holdings make up 34% of its $777B portfolio in Q1 2026.
- Jane Street opened 2,619 new positions and closed 2,274 in Q1 2026.
- Jane Street's portfolio value rose 17% quarter-over-quarter to $777B.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.